This interruption means that if the serial monitor is open, it's necessary to close and reopen it to restart the communication. Pressing the Reset button on the Due causes the SAM3X reset as well as the USB communication. This will ensure the SAM3X will wait for the SerialUSB port to open before executing the sketch. To use the serial monitor, and see what your sketch does from the beginning, you'll need to add few lines of code inside the setup. Then in the Tools->Boards, select the ATtiny2313 1Hz (Factory default sets the clock of the ATtiny2313 to 1Hz) After selecting those 2 options then just open up your code and then hit Upload to upload the code to the ATtiny2313 with the Arduino as an ISP (Simply put, you are programming the ATtiny2313 by using the Arduino to connect it to the. ![]() ![]() ![]() Opening and closing the Native port at a baudrate other than 1200bps will not reset the SAM3X. How to Program a AVR (arduino) With Another Arduino: 7 Steps. If, for some reason, the MCU were to crash during this process, it is likely that the soft erase procedure wouldn't work as it's done in software by the MCU itself. Because a manual erase-flash procedure is repetitive, this is managed automatically by both USB ports, in two different ways: Native port Opening and closing the 'Native' port at the baud rate of 1200bps triggers a “soft erase” procedure: the flash memory is erased and the board is restarted with the bootloader.
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